Home / 200,424.24-300,682.44-60,185.52

Finding the Fourth Proportional to 200,424.24, 300,682.44 and 60,185.52

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Solution

The fourth proportional to 200,424.24, 300,682.44 and 60,185.52 is: 90,292.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,424.24 : 300,682.44 = 60,185.52 : x
  2. Step 2: Convert to fraction form
    200,424.24/300,682.44 = 60,185.52/x
  3. Step 3: Cross multiply
    200,424.24x = 300,682.44 × 60,185.52
  4. Step 4: Simplify right side
    200,424.24x = 18,096,729,006.27
  5. Step 5: Solve for x
    x = 18,096,729,006.27/200,424.24
  6. Step 6: Final answer
    x = 90,292.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.